SEALED ENCLOSURES
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement. All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
Optimum Sealed Enclosure Recommendation
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| SEALDED ENCLOSURES | 8" | 10" | 12" | 15" |
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| P2D28 / P2D48 | P2D210 / P2D410 | P2D212 / P2D412 | P2D215 / P2D415 |
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| Vb- | Internal Area cu. ft. | 0.23 | 0.59 | 1.02 | 1.58 |
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| (Liter) | (6.51) | (16.42) | (28.88) | (44.74) |
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| F3- | 69.70 | 46.81 | 40.57 | 34.30 |
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| Qtc- Enclosure Damping | 0.656 | 0.784 | 0.952 | 1.197 |
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| H - | 10.0 | 12.0 | 14.0 | 18.0 |
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| (cm) | (25.40) | (30.48) | (35.56) | (45.72) |
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| W - | 12.0 | 14.0 | 18.0 | 21.0 |
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| (cm) | (30.48) | (35.56) | (45.72) | (53.34) |
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| D - | 6.0 | 9.25 | 10.0 | 10.0 |
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| (cm) | (15.24) | (23.50) | (25.40) | (25.40) |
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Recommended Sealed EnclosureVolume Range
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| SEALDED ENCLOSURES | 8" |
| 10" | 12" | 15" |
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| P2D28 / P2D48 | P2D210 / P2D410 | P2D212 / P2D412 | P2D215 / P2D415 |
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| Vb- Volume Range cu. ft. | 0.20 to | 0.30 | 0.50 to 0.85 | 0.70 to 1.80 | 1.30 to 3.50 |
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| (Liter) | (5.66 to | 8.50) | (14.16 to 24.07) | (19.82 to 50.97) | (36.81 to 99.10) |
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Specifications subject to change without notice
VENTED ENCLOSURES
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement. All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
P
OptimumVented (Ported) Enclosure Sizes
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| VENTED ENCLOSURES |
| 8" | 10" | 12" | 15" |
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| P2D28 / P2D48 | P2D210 / P2D410 | P2D212 / P2D412 | P2D215 / P2D415 | ||
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| Vb- | Internal Area cu. ft. |
| 0.65 | 1.40 | 1.79 | 2.66 |
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| (Liter) |
| (18.41) | (39.64) | (50.69) | (75.32) |
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| Fb- | Tuning Frequency (Hz) | 38.5 | 40.1 | 39.5 | 32.0 |
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| F3- |
| 34.4 | 32.8 | 33.1 | 29.6 |
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| H - |
| 12.0 | 12.0 | 14.0 | 18.0 |
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| (cm) |
| (30.48) | (30.48) | (35.56) | (45.72) |
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| W - |
| 18.0 | 20.0 | 25.0 | 28.0 |
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| (cm) |
| (45.72) | (50.80) | (63.50) | (71.12) |
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| D - |
| 8.0 | 14.0 | 12.0 | 12.0 |
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| (cm) |
| (20.32) | (35.56) | (30.48) | (30.48) |
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| P - | Port Diameter and |
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| (1) 2 x 8 | (1) 4 x 14 | (1) 4 x 10 | (1) 4 x 10 | ||
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| (cm) | (1) (5.08 x 20.32) | (1) (10.16 x 35.56) | (1) (10.16 x 25.40) | (1) (10.16 x 25.40) | |||||
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| Number of ports noted in ( ) | Specifications subject to change without notice | |||||
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NOTE: The port shown can be placed on any face of the enclosure as long as the port ends are not obstructed.
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